Euron Griffith Books

Dyn pob un

By Euron Griffith

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Sgymraeg

By Meleri Wyn James, Euron Griffith

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Eilian a r Eryr

By Euron Griffith

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Nofel ar gyfer disgyblion Bl. 7-9 i'w darllen ar y cyd fel dosbarth neu fel unigolion. Dyma nofel llawn hiwmor am fachgen yn byw mewn byd ei arwr 'Yr Eryr'. Mae Eilian yn mynd ar antur fawr ond ai...

Leni Tiwdor

By Euron Griffith

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Nofel gyfoes ddoniol a llinyn storiol gref yn arddull Nick Honrby. Stori 'dditectif'. Ond stori dditectif anarferol. A chanddi arwr anarferol. A dweud y gwir, dyw e fawr o arwr o gwbwl.

Miriam Daniel and Me

By Euron Griffith

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Confession of Hilary Durwood

By Euron Griffith

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Casual Life

By Euron Griffith

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Tri Deg Tri

By Euron Griffith

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Tri Deg Tri

By Euron Griffith

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Cyfres Mellt

By Euron Griffith

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.